CVE-2017-8082

Public Exploit

Description

concrete5 8.1.0 has CSRF in Thumbnail Editor in the File Manager, which allows remote attackers to disable the entire installation by merely tricking an admin into viewing a malicious page involving the /tools/required/files/importers/imageeditor?fID=1&imgData= URI. This results in a site-wide denial of service making the site not accessible to any users or any administrators.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory insecurity.zone Third-Party Advisory twitter.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://drive.google.com/open?id=0B3vXUYdNMECWZTd3SFRnUjllWk0 exploit
http://zeroday.insecurity.zone/exploits/concrete5_csrf_dos.txt third party advisory exploit
https://twitter.com/insecurity/status/856066923146215425 third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-8082?
CVE-2017-8082 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8082?
To fix CVE-2017-8082, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-8082 being actively exploited in the wild?
It is possible that CVE-2017-8082 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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